Mesa (master): swrast: Skip _swrast_validate_derived in _swrast_ReadPixels( ).
Eric Anholt
anholt at kemper.freedesktop.org
Fri Nov 4 06:48:37 UTC 2011
Module: Mesa
Branch: master
Commit: 3e51ef099034f8c0da4a782dfd0d92194e068d85
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=3e51ef099034f8c0da4a782dfd0d92194e068d85
Author: Eric Anholt <eric at anholt.net>
Date: Wed Oct 12 16:55:23 2011 -0700
swrast: Skip _swrast_validate_derived in _swrast_ReadPixels().
None of the callgraph below this uses derived state (almost nothing
even dereferences the swrast context).
Reviewed-by: Brian Paul <brianp at vmware.com>
---
src/mesa/swrast/s_readpix.c | 4 ----
1 files changed, 0 insertions(+), 4 deletions(-)
diff --git a/src/mesa/swrast/s_readpix.c b/src/mesa/swrast/s_readpix.c
index aabb1f3..b258599 100644
--- a/src/mesa/swrast/s_readpix.c
+++ b/src/mesa/swrast/s_readpix.c
@@ -608,7 +608,6 @@ _swrast_ReadPixels( struct gl_context *ctx,
const struct gl_pixelstore_attrib *packing,
GLvoid *pixels )
{
- SWcontext *swrast = SWRAST_CONTEXT(ctx);
struct gl_pixelstore_attrib clippedPacking = *packing;
if (ctx->NewState)
@@ -620,9 +619,6 @@ _swrast_ReadPixels( struct gl_context *ctx,
*/
swrast_render_start(ctx);
- if (swrast->NewState)
- _swrast_validate_derived( ctx );
-
/* Do all needed clipping here, so that we can forget about it later */
if (_mesa_clip_readpixels(ctx, &x, &y, &width, &height, &clippedPacking)) {
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